PSA (medical term) is a test for Prostate-Specific Antigen. A high number indicates probable prostate cancer. PSA (Airline) was Pacific Southwest Airlines, now part of US Airways. There's also another regional carrier named PSA, also part of US Airways.

Rest assured, ghosts exist. However, as they are of such low energy that their presence can only be sensed mentally, then there is no cause to think that they can affect us. Atheists, however, can and do affect us in an entirely negative manner, in that they are known to aggressively persecute ...